<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        a{
            /* 加了浮动  定位  就可以默认转成inline-block */
            width: 200px;
            height: 100px;
            /* float: left; */
            /* position: absolute; */
            border: 1px solid black;
        }
    </style>
</head>
<body>
    <a href="">我是一个超链接</a>
</body>
</html>